@Override
  protected void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    RequestDispatcher dispatcher;

    switch (request.getServletPath()) {
      case "/exportar":
        Pacote pacote = new Pacote();

        Gson gson =
            new GsonBuilder().setPrettyPrinting().setDateFormat("dd/MM/yyyy HH:mm").create();
        response.setCharacterEncoding("utf-8");
        response.setContentType("application/json");

        try {
          // POSTS
          PostJSON post;
          for (MessagePOJO message : (new Message()).getMessagesFrom(-1, 100)) {
            if (message.getMessage().getOriginal_message_id() == message.getMessage().getId()
                && message.getMessage().getServer_id() == 0) {
              post = new PostJSON();
              post.id = message.getMessage().getId();
              post.id_usuario = message.getMessage().getUser_id();
              post.titulo = "Título";
              post.conteudo = message.getMessage().getBody();
              post.data = new Date(message.getMessage().getMessage_date().getTime());
              pacote.posts.add(post);
            }
          }

          // REPOSTS
          RepostJSON repost;
          for (MessagePOJO message : (new Message()).getMessagesFrom(-1, 100)) {
            if (message.getMessage().getOriginal_message_id() != message.getMessage().getId()
                && message.getMessage().getServer_id() == 0) {
              repost = new RepostJSON();
              repost.id = message.getMessage().getId();
              repost.id_usuario = message.getMessage().getUser_id();
              repost.id_post = message.getMessage().getOriginal_message_id();
              repost.data = new Date(message.getMessage().getMessage_date().getTime());
              pacote.reposts.add(repost);
            }
          }

          // LIKES
          LikeJSON like;
          DislikeJSON dislike;
          for (Like l : (new Like()).all()) {
            if (l.getValue() > 0) {
              like = new LikeJSON();
              like.id_usuario = l.getUser_id();
              like.id_post = l.getMessage_id();
              like.data = new Date(l.getCreated_at().getTime());
              pacote.likes.add(like);
            } else {
              dislike = new DislikeJSON();
              dislike.id_usuario = l.getUser_id();
              dislike.id_post = l.getMessage_id();
              dislike.data = new Date(l.getCreated_at().getTime());
              pacote.dislikes.add(dislike);
            }
          }

          // COMENTARIOS
          ComentarioJSON comentario;
          int i = 1;
          for (Comment comment :
              (new Comment()).getComments("1 OR 1=1 AND (server_id IS NULL OR server_id = 0)")) {
            comentario = new ComentarioJSON();
            comentario.id = i++;
            comentario.id_usuario = comment.getUser_id();
            comentario.id_post = comment.getMessage_id();
            comentario.conteudo = comment.getBody();
            comentario.data = new Date(comment.getComment_date().getTime());
            pacote.comentarios.add(comentario);
          }

          // USUARIOS
          UsuarioJSON usuario;
          for (User user : (new User()).search("")) {
            usuario = new UsuarioJSON();
            usuario.id = user.getId();
            usuario.nome = user.getName();
            usuario.login = user.getLogin();
            usuario.nascimento = user.getBirth();
            usuario.descricao = user.getDescription();
            pacote.usuarios.add(usuario);
          }
        } catch (Exception ex) {
          Logger.getLogger(WebserviceController.class.getName()).log(Level.SEVERE, null, ex);
        }

        try (PrintWriter out = response.getWriter()) {
          gson.toJson(pacote, out);
        }
        break;

      case "/importar":
        dispatcher = request.getRequestDispatcher("/views/import/index.jsp");
        dispatcher.forward(request, response);
        break;
    }
  }